Which statements are true about the graph of y ≤ 3x + 1 and y ≥ –x + 2? Check all that apply.The slope of one boundary line is 2.Both boundary lines are solid.A solution to the system is (1, 3).Both inequalities are shaded below the boundary lines.The boundary lines intersect.
A
The slope of one boundary line is 2.B
Both boundary lines are solid.C
A solution to the system is (1, 3).D
Both inequalities are shaded below the boundary lines.E
The boundary lines intersect.